80592015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 164160000

約数和(自身を除く): 83567985

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 49, 57, 87, 95, 105, 133, 145, 147, 199, 203, 245, 285, 399, 435, 551, 597, 609, 665, 735, 931, 995, 1015, 1393, 1421, 1653, 1995, 2755, 2793, 2985, 3045, 3781, 3857, 4179, 4263, 4655, 5771, 6965, 7105, 8265, 9751, 11343, 11571, 13965, 17313, 18905, 19285, 20895, 21315, 26467, 26999, 28855, 29253, 40397, 48755, 56715, 57855, 79401, 80997, 86565, 109649, 121191, 132335, 134995, 146265, 185269, 201985, 282779, 328947, 397005, 404985, 548245, 555807, 605955, 767543, 848337, 926345, 1413895, 1644735, 2302629, 2779035, 3837715, 4241685, 5372801, 11513145, 16118403, 26864005, 80592015]

約数ペア:

[(1, 80592015), (3, 26864005), (5, 16118403), (7, 11513145), (15, 5372801), (19, 4241685), (21, 3837715), (29, 2779035), (35, 2302629), (49, 1644735), (57, 1413895), (87, 926345), (95, 848337), (105, 767543), (133, 605955), (145, 555807), (147, 548245), (199, 404985), (203, 397005), (245, 328947), (285, 282779), (399, 201985), (435, 185269), (551, 146265), (597, 134995), (609, 132335), (665, 121191), (735, 109649), (931, 86565), (995, 80997), (1015, 79401), (1393, 57855), (1421, 56715), (1653, 48755), (1995, 40397), (2755, 29253), (2793, 28855), (2985, 26999), (3045, 26467), (3781, 21315), (3857, 20895), (4179, 19285), (4263, 18905), (4655, 17313), (5771, 13965), (6965, 11571), (7105, 11343), (8265, 9751)]